Naturally, your go-to core workout might include a variation of sit-ups, crunches, and planks. Because as a runner, you know how important training your midsection is to improve your performance. But ...

Flatten lower-belly overhang fast with 6 standing moves that sculpt abs, boost burn, and improve posture in 30 days.

Planks are hailed as one of the ultimate bodyweight exercises for building a strong, stable and sculpted core, but trust me, you don’t really need them. There’s a never-ending list of abs workouts ...

The dead bug exercise may have a funny name, but it's a seriously effective move. The slow and controlled core strengthening exercise involves lying on your back and moving your arms and legs in a way ...

Do you do regular ab workouts, but fail to see results? Are you struggling with low back pain? What about poor posture? Well, the most likely cause of all three of these problems is not knowing how to ...

Skip the crunches! These 4 standing core moves sculpt a strong, lean midsection and improve posture in just 30 days.

In the second of a five-part series, Dana Santas shows how building strength in the side abdominal muscles can improve stability in movement and reduce low back pain.

You’re probably familiar with the abs muscles—the ones you see poppin' on celebs like J.Lo or Halle Berry, but there’s way more to core strength than those visible six-pack muscles. Behind the scenes, ...

Here’s what runners need to know about the rules of stretching, including when to prioritize dynamic and static movements.

Nick Blackmer is a librarian, fact-checker, and researcher with more than 20 years of experience in consumer-facing health and wellness content. Sit-ups are one of the most basic forms of core ...

When most people think of core exercises, they think crunches and sit-ups – possibly because the tactical professions have ...